Parts List Complete for NOBLES SPEED SCRUB RIDER
 

Front Drive Wheel Assembly - 175-0665
RefNbr Part Number Description Req Notes
1 275-8091 Steering control assembly 1
2 275-8095 Nylon strap 1
3a 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 4 (disk)
3b 999-0787 Bolt M8-1.25 x 40mm hex head full thread stainless steel 4 (cylindrical)
4 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4
5 175-3200 Square keyway 1
6a 275-7037 Brake harness 1 (after SN 10518138)
6b 275-8093 Motor harness 1 (before SN 10518139) (includes 13)
7 275-9356 Drive plate spacer 2
8a 175-2667 P clamp 2 (after SN 10518138)
8b 175-3179 P clamp 2 (before SN 10518139)
9 175-3166 Bolt M6-1 x 16mm hex head 2
10 999-0006 Washer 3/16 flat zinc plated 2
11 175-7795 Cable tie 4 (after SN 10518138)
12a 275-6296 Wheel gearbox kit 1 (includes 13) (after SN 10518138) (does not include motor brake harness)
12b 275-6297 Wheel gearbox kit 1 (includes 20a-20d) (before SN 10518139) (T7 includes 13b)
13a 275-9355 Female connector 1
13b 275-8093 Motor harness 1 (T7)
14 175-3126 Plug 1 (after SN 10518138)
15 275-7038 Cord bracket 2 (after SN 10518138)
16 999-1083 Washer #8 internal star lock stainless steel 2 (after SN 10518138)
17 999-1672 Screw M4-.7 x 30mm pan head phillips stainless steel 2 (after SN 10518138)
18 175-2202 Nylon wire tie 1 (before SN 10518139)
19 275-8094 3 foot nylon sleeve 1 (before SN 10518139)
20a 175-8753 Female connector 1 (before SN 10518139) (speed scrub ride)
20b 175-8756 Male and female secondary lock 1 (before SN 10518139) (speed scrub ride)
20c 275-8096 Female terminal 1 (before SN 10518139) (speed scrub ride)
20d 275-8097 Wire seal 1 (before SN 10518139) (speed scrub ride)

Brake Pedal and Accelerator Pedal Assembly - 175-0666
RefNbr Part Number Description Req Notes
1a 275-6619 Pedal assembly 1 (inlcudes 2, 3, 4a, 5a) (after SN 10644405)
1b 275-9358 Pedal assembly 1 (inlcudes 2, 3, 4a, 5b, 5c, 9) (before SN 10644406) (replaced by 1a)
2 275-7039 Hall sensor 1 (after SN 10508136)
3 275-9360 Extension spring 1
4a 275-7040 Extension spring (Tennant Industrial) 2 (after SN 10508136)
4b 275-6619 Pedal assembly 1 (before SN 10508137)
5a 275-6620 Foot pedal 2 (after SN 10644405)
5b 275-8101 Foot pedal 1 (between SN 10508137 and SN 10644405) (replaced by 1a)
5c 275-7908 Propel pedal (Tennant Industrial) 1 (between SN 10508137 and SN 10644405) (replaced by 1a)
6 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
7 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
8 175-2893 Washer 5/16 internal/external locking 1
9 275-7909 Torsion spring 1 (between SN 10508137 and SN 10644405)

Front Drive Wheel Gearbox Assembly - 175-0670
RefNbr Part Number Description Req Notes
0a 275-6296 Wheel gearbox kit 1 (includes 1 -14a, 15-24a, 25-26) (after SN 10518138)
1 175-5371 Carbon and motor brush kit 1
2a 275-4972 Carbon brush kit (pkg of 4) 1 (includes 2b)
2b 275-4973 Carbon brush (sold individually) 4
3a 275-4974 Motor brush kit (pkg of 2) 1 (includes 3b)
3b 275-8262 Motor brush (sold individually) 2
4 275-4975 Bearing 1
5 275-4976 Carbon brush holder ring 1
6 175-5373 Carbon brush cover 4
7 175-5374 Ring seal 1
8 175-5375 Gearbox side bearing 1
9 175-5376 Motor side bearing 1
10 275-8260 Connection box 1
11 275-8261 Connection cover 11
12 275-8263 Armature 1
13 275-4977 Wheel mounting screw 8
14a 275-9868 Brake kit with connector 1 (includes 15-20) (after SN 10518138)
14b 275-9869 Brake kit with connector and harness 1 (includes 15-20) (before SN 1051839)
15a 175-8753 Female connector 2
15b 175-8756 Male and female secondary lock 2
15c 275-8096 Female terminal 2
15d 275-8097 Wire seal 2
19 275-8266 Brake rotor 1
20 275-8266 Brake rotor 1
21 275-8268 Rubber sleeve 1
22 275-8269 Brush holder guide 1
23 275-8270 Steering bearing 1
24 275-8259 Solid tire (red) 1
25 175-3126 Plug 1 (after SN 10518138)
26 275-6775 Brake flange 1 (after SN 10518138)

Battery Assembly - 175-0682
RefNbr Part Number Description Req Notes
1a 162-0003 6V 225Ah wet battery (SNSR) 4
1b 162-0005 6V 305Ah wet battery (SNSR) 4
1c 162-6021 6V 189Ah gel battery (SNSR) 4
1d 162-0043 6V 224Ah AGM battery (Group GC2) 4
2a 275-4959 Battery bracket 1 (after SN 10523205)
2b 275-8190 Battery bracket 1 (before SN 10523206) (replaced by 2a)
3 275-9408 Battery tray 1
4 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
5 175-7920 Washer M8 flat stainless steel 4
6 175-2130 Strap 1
7a 998-0010 Battery jumper cable - ring type (red) 3
7b 991-6025 Wire 4 x14.5, 3/8 ring x 3/8 ring 3 (NON-OEM)
8 175-1103 Battery cable boot (black) 8
9a 175-1352 Battery insert 2 (after SN 10523205)
9b 375-2512 Foam battery spacer 2 (before SN 10523206)
10 999-0211 Nut 5/16-18 hex nylon insert lock zinc plated 8
11 275-8192 Battery support angle 1
12 275-0732 Wire assembly (red) 1
13a 275-0733 Wire assembly (red) 1 (includes 13b-13c)
13b 275-9406 Anderson connector 1
13c 275-9407 Anderson contact terminal 1
14 175-9591 Wire (black) 1
15 275-8193 1 foot nylon sleeve 1
16 175-2202 Nylon wire tie 3
17 999-0784 Screw M8-1.25 x 16mm hex head stainless steel 2
18 275-5948 Battery terminal cover (black) 8
N/S 275-8191 Battery spacer angle 2 (before SN 10523206) (replaced by 2a)
N/S 999-0688 Bolt 5/16-18 x 1 1/4 hex head stainless steel 8 (maintenance free)
N/S 999-0593 Nut 5/16-18 hex stainless steel 8 (maintenance free)

Wiring Diagram - Standard and FaST - Before SN 10426043 -

RefNbr Part Number Description Req Notes

Wiring Diagram - ec-H2O - After SN 10419533 -

RefNbr Part Number Description Req Notes

Wiring Harness Assembly - Before SN 10236152 - 175-0685
RefNbr Part Number Description Req Notes
1 275-4934 Main harness 1

Wiring Harness Assembly - SN 10236152 to 10426042 - 175-0686
RefNbr Part Number Description Req Notes
1 275-4934 Main harness 1 (includes 2-4)
2 275-4932 Male connector (3 cavity) 1
3 275-4933 Female body connector (2 receptacles) 2
4 375-1456 Female Molex connector 1

Wiring Harness Assembly - After SN 10426042 - 175-0687
RefNbr Part Number Description Req Notes
1 275-4934 Main harness 1 (includes 2-4)
2 275-4932 Male connector (3 cavity) 1
3 275-4933 Female body connector (2 receptacles) 2
4 375-1456 Female Molex connector 1

Wiring Harness Assembly - Tank - 175-0688
RefNbr Part Number Description Req Notes
1 275-8226 Tank harness 1

Decal Assembly - 175-0689
RefNbr Part Number Description Req Notes
1 275-8227 Info/ Hazard decal set 1
2 275-4968 Side model decal (white) 2
3 N/A Not available 1 (certification decal)
4 275-2328 Tennant logo decal (teal) 1
5 275-4970 Battery connections decal 1
6 275-5292 Tennant logo decal (gray) 1
7a 375-0248 ec-H2O Nano Tennant decal (OBSOLETE) 2 (after SN 10740597) (ec-H2O nano)
7b 275-9896 Logo decal (Tennant Industrial) 2 (before SN 10740598) (ec-H2O)
7c 275-9840 Logo decal (white) 2 (faST)
8a 275-5732 Attention users decal (ec-H2O) 1
8b 175-5222 Attention users decal (FaST) 1
9 275-6618 Do not add detergent decal (ec-H2O) 1
10 275-6504 Warning decal 3 (qty 1 for cylindrical models)

Injector Assembly - FaST - After SN 10558840 - 175-0697
RefNbr Part Number Description Req Notes
0 275-5120 FaST injector kit 1 (includes 1-11)
1 275-6351 FaST injector rebuild kit 1 (includes 2-5)
2 275-9927 FaST injector seal kit 1
3 275-4952 Plug stainless steel 1
4 275-9933 Medium insert 1
5 275-6352 Plate assembly (natural) 1
6 275-5319 FaST filter kit 1
7 275-5929 Check valve (white) 1
8 275-5930 Check valve (brown) (OBSOLETE) 1
9 275-9930 Upper filter housing (OBSOLETE) 1
10 275-9931 Lower filter housing (OBSOLETE) 1
11 275-9932 Injector housing (OBSOLETE) 1

Brush and Pad Driver Assembly - 175-3130
RefNbr Part Number Description Req Notes
1a 275-8050 13 inch nylon scrubbing brush 2 (includes 2)
1b 275-8054 16 inch nylon scrubbing brush 2 (includes 2)
1c 996-1873 13 inch polypropelene scrubbing brush 2 (includes 2)
1d 996-1874 16 inch polypropelene scrubbing brush 2 (includes 2)
1e 275-8052 13 inch super abrasive stripping brush 2 (includes 2)
1f 275-8055 16 inch super abrasive stripping brush 2 (includes 2)
2 475-3623 BRUSH KIT, HUB ASSY, DRIVE, CI [HDPE] 1
3a 996-1879 13 inch pad driver assembly 2 (includes 4-5a, 6-7) (OEM)
3b 275-7548 Pad driver assembly 2 (includes 4, 5b-7) (OEM)
3c 991-9177 13 inch pad driver assembly 2 (NON-OEM)
4 475-3623 BRUSH KIT, HUB ASSY, DRIVE, CI [HDPE] 1
5a 375-2528 13 inch pad driver with face (OBSOLETE) 1
5b 375-4908 16 inch pad driver with face (OBSOLETE) 1
6a 275-6264 Pad centering device 1
6b 991-2206 Center-Lok 3 pad holder 1 (NON-OEM)
7 999-1352 Screw 10-14 x 3/4 phillips pan head plastic thread rolling 3
8a 175-8616 13 inch stripping pad (brown) (pkf of 5) 2
8b 175-4909 Black strip head pad 2
8c 175-8617 13 inch scrubbing pad (blue) 2
8d 255-1692 16 inch premium brown stripping pad (pkg of 5) 2
8e 175-8618 Buffing pad 2
8f 175-0518 16 inch scrubbing pad (blue)(each) 2
8g 255-1320 13 inch premium white polishing pad (pkg of 5) 2
8h 175-0519 16 inch buffing pad (red)(each) 2
8i 255-1347 13 inch Redwood maroon floor prep pad (pkg of 10) 2
8j 255-1647 16 inch Redwood maroon floor prep pad (pkg of 10) 2
8k 255-1620 16 inch premium white polishing pad (pkg of 5) 2
8l 675-9540 13 inch polishing pad (yellow) 2 (T7)
9a 175-2072 Spring retainer bracket 1
9b 991-3047 Spring retainer bracket 1 (NON-OEM)
10 275-4936 Brush hub 3 hole 1
11 175-0505 Screw M6-1 x 35mm pan head stainless steel 3
12 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1
13 275-8051 Brush retaining spring 1
14a 996-1041 Nylon scrubbing brush - CYLINDRICAL 2
14b 996-1042 Abrasive scrubbing brush - CYLINDRICAL 2
14c 996-1039 Polypropelene grout scrubbing brush - CYLINDRICAL 2
14d 996-1040 Polypropelene scrubbing brush - CYLINDRICAL 2
14e 175-2403 32 inch soft nylon scrubbing brush - CYLINDRICAL 2
14f 175-2404 32 inch abrasive scrubbing brush - CYLINDRICAL 2
14g 996-1045 32 inch polypropelene grout scrubbing brush - CYLINDRICAL 2
14h 175-2069 32 inch polypropelene scrubbing brush - CYLINDRICAL 2

Main Frame Assembly - Disk - 175-3132
RefNbr Part Number Description Req Notes
1 275-4961 Frame weldment 1
2 275-4961 Frame weldment 2 (before SN 10441903) (replaced by 1)
3a 999-0501 Bolt M8-1.25 x 25mm hex head full thread stainless steel 9 (before SN 10441903)
3b 999-1653 Screw M8-1.25 x 30mm hex head stainless steel 3 (after SN 10441902)
4 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1 (qty 7 before SN 10441903)
5 175-2366 Rubber grommet 5
6 275-8058 Static strap 1
7 275-8059 Tire assembly 2
8 175-3294 Retaining ring 2
9 275-8060 Cap 2
10 275-8061 Jack stand bracket weldment 2
11 999-1383 Screw M6-1 x 16mm hex head stainless steel 1
12a 175-3170 P clamp 1 (before SN 10518139)
12b 175-2667 P clamp 1 (after SN 10518138)
13 999-1312 Screw M6-1 x 20mm hex head stainless steel 1
14 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1
15 999-0497 Nut M6-1 nylon insert lock stainless steel 1
16 275-8062 Horn 1
17 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1

Main Frame Assembly - Cylindrical - 175-3134
RefNbr Part Number Description Req Notes
1a 275-9259 Frame weldment 1 (28 inch) (after SN 10448498)
1b 275-9262 Frame weldment (OBSOLETE) 1 (32 inch) (after SN 10448498)
2 999-0114 Washer 1/2 SAE flat 2 (32 inch)
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 1 (after SN 10448498)
4 999-1653 Screw M8-1.25 x 30mm hex head stainless steel 1 (after SN 10448498)
5 175-2366 Rubber grommet 1
6 275-9261 Static strip with grommet 1
7 275-8059 Tire assembly 2
8 175-3294 Retaining ring 2
9 275-8060 Cap 2
10 175-2202 Nylon wire tie 4
11a 175-2667 P clamp 1 (after SN 10518138)
11b 175-3170 P clamp 1 (before SN 10518139)
12 999-1312 Screw M6-1 x 20mm hex head stainless steel 1
13 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 1
14 999-0497 Nut M6-1 nylon insert lock stainless steel 1
15 275-8062 Horn 1
16 275-9260 Horn mounting plate 1
17 275-8369 PIN, CLEVIS, 0.50D X 4.00L (Tennant Industrial) 2 (32 inch)
18 175-2512 Bumper roller 2 (32 inch)
19 999-0497 Nut M6-1 nylon insert lock stainless steel 4 (32 inch)
20 175-2040 Cotter pin 2 (32 inch)
21 275-9323 Left guard bracket 1 (32 inch)
22 275-9324 Right guard bracket 1 (32 inch)
23 999-1312 Screw M6-1 x 20mm hex head stainless steel 4 (32 inch)
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 8 (32 inch)
N/S 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 7 (before SN 10448499)
N/S 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 1 (before SN 10448499)
N/S 175-4544 Washer M6 locking 1 (before SN 10448499)
N/S 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 7 (before SN 10448499)

Steering Assembly - 175-3137
RefNbr Part Number Description Req Notes
1 275-6611 Steering support weldment 1
2 175-0792 Bolt M10-1.5 x 60mm hex head stainless steel 4
3 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4
4 175-2260 P clamp 3
5 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 3
6 999-0471 Nut M8-1.25 nylon insert lock zinc plated 3
7 275-5323 U joint 1
8 175-4926 Screw 5/16-18 x 3/8 set nylon lock 4
9 175-3200 Square keyway 1
10 175-3201 Flanged bearing 1
11 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
12 275-8078 Steering wheel shaft 1
13 275-8079 Steering wheel 1
14 275-8080 Steering wheel cap 1
15 275-1468 Square keyway 1
16 275-9343 WASHER, FLAT, 0.53B 1.12D .11, STL, PL (Tennant Industrial) 1
17 999-0519 Nut M12-1.75 nylon insert lock stainless steel 1
18 275-8081 Steering shaft bellows 1
19 175-8943 Washer 3/8 lock internal-external 1

Instrument Panel Assembly - 175-3138
RefNbr Part Number Description Req Notes
1a 275-8082 Left instrument panel 1 (standard)
1b 375-6011 Left hand intrument panel 1 (ec-h20)
2 275-8083 Instrument panel cover 1
3 275-8084 Pivot block 2
4 275-9348 Left hand panel gasket 1
5a 275-9349 Right hand instrument panel 1 (after SN 10403818)
5b 275-8088 Key switch kit 1 (before SN 10403819)
6 275-8087 Right hand panel gasket 1
7 275-1411 Plastic rivet 10
8a 275-8088 Key switch kit 1 (before SN 10403819) (includes 9a)
8b 175-7872 Key switch with 2 keys 1 (after SN 10403818) (includes 9b)
8c 991-5161 Key switch with keys 1 (NON-OEM)
9a 175-3215 Key (sold individually) 1 (before SN 10403819)
9b 991-1634 Key (pkg of 2) 1 (after SN 10403818)
10a 275-7033 Rocker switch 1 (OEM) (direction)
10b 991-5145 Rocker switch 1 (NON-OEM) (direction)
11 275-1416 Safety shut-off switch 1
12a 275-5324 Steering column with decal 1 (Nobles)
12b 275-5325 Steering column with decal 1 (SSR ec-H2O)
13 999-9082 Screw M8-1.25 x 25mm hex head stainless steel 4
14 275-4715 LED light 1
15 275-9354 Horn switch 1

Scrub Head Lift Assembly - Disk - 175-3141
RefNbr Part Number Description Req Notes
1a 275-9376 24V actuator 1
1b 991-1915 24V actuator 1 (NON-OEM)
2 275-8112 Clevis pin 1
3 175-2113 Cotter pin 2
4 275-8113 Center arm plate 2
5 275-8114 Clevis pin 1
6 175-2106 Cotter hair pin 5
7 275-8115 Lifting bracket 1
8 175-3287 Flanged bushing 2
9 999-1372 Bolt M10-1.5 x 25mm hex head stainless steel 2
10 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 6
11 999-1372 Bolt M10-1.5 x 25mm hex head stainless steel 2
12 275-8117 Spring lift 1
13 275-8118 P/M sleeve stainless steel 2
14 999-1408 Screw M10-1.5 x 90mm hex head stainless steel 1
15 999-1120 Nut M10-1.5 nylon insert lock stainless steel 1
16 275-8119 Clevis pin 1
17 175-2274 Washer .53 steel plated 2
18 175-2102 Scrub head lifting arm 2
19 175-2105 Clevis pin 4

Side Squeegee Assembly - Disk - 175-3145
RefNbr Part Number Description Req Notes
1a 275-8136 Right hand skirt support weldment 1
1b 275-8148 Left hand skirt support weldment 1
2a 275-8137 Right hand skirt retainer 1
2b 275-8149 Left hand skirt retainer 1
3 275-8138 Hitch pin 2
4 275-8139 P/M sleeve stainless steel 1
5 375-1695 Guard block (yellow) 1
6 999-0788 Screw M8-1.25 x 55mm hex head stainless steel 1
7 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
8a 175-3343 Side squeegee blade linatex 1
8b 275-9741 Side squeegee blade urethane 1 (OEM)
8c 991-9213 SQUEEGEE ASSY, SIDE, DISC, URE 1 (NON-OEM)
8d 275-9740 Side squeegee blade gum rubber 1 (OEM)
8e 994-0106 Side squeegee blade gum rubber 1 (NON-OEM)
8f 991-9212 SQUEEGEE ASSY, SIDE, DISC, GUM 1 (NON-OEM)
9 275-8141 Left hand skirt link 1
10 275-8142 Right hand skirt link 1
11 275-8143 Left hand torsion spring 1
12 275-8144 Right hand torsion spring 1
13 275-8145 Spring retainer 2
14 275-8146 P/M sleeve stainless steel 4
15 275-8147 Washer 1/3 flat stainless steel 8
16 999-1297 Screw M8 x 50mm hex head stainless steel 2
17 175-2854 Screw M8-1.25 x 45mm hex head stainless steel 2
18 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2

Scrub Head Lift Assembly - Cylindrical - 175-3146
RefNbr Part Number Description Req Notes
1a 275-9376 24V actuator 1
1b 991-1915 24V actuator 1 (NON-OEM)
2 275-8112 Clevis pin 1
3 175-2113 Cotter pin 1
4 275-8113 Center arm plate 2
5 275-8114 Clevis pin 1
6 175-2106 Cotter hair pin 4
7 175-2105 Clevis pin 2
8 175-2102 Scrub head lifting arm 2
9 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
10 275-8117 Spring lift 1
11 275-8118 P/M sleeve stainless steel 2
12 999-1408 Screw M10-1.5 x 90mm hex head stainless steel 1
13 999-1120 Nut M10-1.5 nylon insert lock stainless steel 1
14 275-8119 Clevis pin 1
15 175-2274 Washer .53 steel plated 2

Scrub Head Assembly - Cylindrical - 175-3147
RefNbr Part Number Description Req Notes
1a 275-9365 28 inch (700mm) scrub head housing 1
1b 275-9377 32 inch (800mm) scrub head housing 1
2 275-9366 Linkage mount 2
3 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 12
4 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
5 275-9367 Lifting channel 1
6 175-3287 Flanged bushing 2
7 275-9368 Upper lifting bracket 1
8 999-1120 Nut M10-1.5 nylon insert lock stainless steel 2
9 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 4
10 999-1692 Screw M8-1.25 x 50mm hex stainless steel 1
11 999-0024 Washer 5/16 flat stainless steel 1
12 999-1424 Nut M8-1.25 hex stainless steel 1
13a 275-9369 Spray tube assembly (28 inch) 1
13b 275-9378 Spray tube assembly (32 inch) 1
14 275-1505 Cap fitting 2
15 275-0559 P clamp 2
16 999-0507 Bolt M6-1 x 16mm hex head full thread plain finish 4
17 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 8
18 275-4219 FITTING, PLSTC, STR, BM10/PM08 (Tennant Industrial) 1
19a 275-9370 Debris hopper (28 inch) 1
19b 275-1511 Debris hopper (32 inch) 1
20a 275-9371 Debris skirt (28 inch) 1
20b 275-1510 Debris skirt (32 inch) 1
21a 275-9372 Debris skirt retainer (28 inch) 1
21b 275-1509 Debris skirt retainer (32 inch) 1
22 999-1308 Nut M6-1 hex stainless steel 5
23 275-9373 Molded hose 1
24 275-9374 Valve mounting bracket 1
25 999-1220 Screw M5-.8 x 12mm hex head stainless steel 2
26 999-0740 Nut M5-.8 hex stainless steel 2
27a 275-1526 24V solution solenoid valve 1
27b 991-9173 24V solenoid valve (NON-OEM)
28 175-6081 Hose clamp 3
29 175-2105 Clevis pin 2
30 175-2106 Cotter hair pin 2
31 999-1372 Bolt M10-1.5 x 25mm hex head stainless steel 2

Scrub Head Drive Assembly - Cylindrical - 175-3149
RefNbr Part Number Description Req Notes
1a 275-5305 24V brush motor 1 (after SN 10415583) (includes 1c-2)
1b 275-9381 24V brush motor kit 1 (before SN 10415584) (includes 2)
1c 275-5306 Carbon brush (pkg of 4) 1 (after SN 10415583)
2 175-4202 Square keyway 1
3a 275-9382 Motor adapter harness 1 (after SN 10415583) (right hand)
3b 275-9385 Motor adapter harness 1 (after SN 10415583) (left hand)
4 275-9384 Plate 1
5a 175-8682 Terminal boot (black) 2 (before SN 10415584)
5b 175-8681 Terminal boot (red) (OBSOLETE) 1 (before SN 10415584) (left hand)
6 275-9383 Motor adapter harness 1 (before SN 10415584)
7 999-1053 Washer 5/16 internal star lock stainless steel 2 (before SN 10415584)
8 999-0024 Washer 5/16 flat stainless steel 2 (before SN 10415584)
9 275-5308 Motor mounting bracket 1
10 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 8
11 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
12 275-1494 Screw M8-1.25 x 180mm hex head stainless steel 1
13 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
14 999-1692 Screw M8-1.25 x 50mm hex stainless steel 1
15 999-1424 Nut M8-1.25 hex stainless steel 1
16 275-4738 Sheave 1 (after SN 10346424)
17 999-0431 Screw 8-32 x 1/4 set socket cup point alloy plain finish 2
18 275-4735 Drive belt 1 (after SN 10346424)
19 275-1491 Motor bracket 1
20 175-2471 Ball bearing 2
21 175-8820 Spacer 1
22 275-1492 Drive shaft 1
23 175-8819 Drive plug 1
24 175-8818 Square keyway 1
25 999-1324 Screw M8-1.25 x 20mm flat head stainless steel 2
26 275-4737 Sheave 1 (after SN 10346424)
27 275-1489 KEY, SQ, 0.19 X 0.19, 0.50L (Tennant Industrial) 1
28 275-1490 Belt cover gasket 1
29 275-1487 Belt cover 1
30a 275-6281 Cylindrical head door assembly 1 (includes 30b-35)
30b 175-2863 Screw M10-1.5 x 20mm flat head stainless steel nylok 1
31 175-2474 Brush door 1
32a 175-2475 Idler plug assembly 1 (includes 32b-35)
32b 175-2477 Roll pin 1
33 175-2476 Idler plug shaft 1
34 175-2478 Brush idler plug 1
35 175-2472 Retaining ring 1
36 275-1497 Water deflector 2 (right hand)
37 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
38 175-8817 Belt kit (belts, square keyways and hardware) 1 (before SN 10346425)
39 175-2465 Drive sprocket 1 (before SN 10346425)
40 175-8816 Belt 1 (before SN 10346425)

- Batteries, Brushes and Charger - 26 inch - 175-5001
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) 4
2 162-0005 6V 305Ah wet battery (SNSR) 4
3 162-0043 6V 224Ah AGM battery (Group GC2) 4
4 162-0046 6V 335Ah AGM battery (Group J305) 4
5 162-6021 6V 189Ah gel battery (SNSR) 4
6 162-0043 6V 224Ah AGM battery (Group GC2) 4
8 162-5060 24V 20amp battery charger with small SB50 red plug 1 (configured for wet batteries; can be changed to support AGM batteries)
9 162-5070 24V 20amp AGM battery charger with small SB50 red plug 1 (configured for AGM batteries; can be changed to support wet batteries)
10 991-2103 50amp charger plug SB50 with pins (red) 1
11 275-5121 24V onboard charger kit (AGM/wet capable) 1 (includes brackets and hardware)
12 275-9751 24V 25amp onboard charger 1 (charger only)
16 996-3044 13 inch value daily cleaning brush assembly (OBSOLETE) 2
17 275-8050 13 inch nylon scrubbing brush 2
18 996-1873 13 inch polypropelene scrubbing brush 2
19 275-8052 13 inch super abrasive stripping brush 2
20a 996-1600 12 inch pad driver 2
20b 991-9177 13 inch pad driver assembly 2 (NON-OEM)
21 996-0077 Clutch plate 2
22 991-2206 Center-Lok 3 pad holder 1
23a 996-1879 13 inch pad driver assembly 1 (See brushes 26 inch diagram for break down)
23b 991-9177 13 inch pad driver assembly 1 (NON-OEM)

- Batteries, Brushes and Charger - 32 inch - 175-5002
RefNbr Part Number Description Req Notes
1 162-0003 6V 225Ah wet battery (SNSR) 4
2 162-0043 6V 224Ah AGM battery (Group GC2) 4
3 162-0005 6V 305Ah wet battery (SNSR) 4
4 162-0046 6V 335Ah AGM battery (Group J305) 4
5 162-6021 6V 189Ah gel battery (SNSR) 4
6 162-0043 6V 224Ah AGM battery (Group GC2) 4
8 275-9751 24V 25amp onboard charger 1 (charger only)
9 275-5121 24V onboard charger kit (AGM/wet capable) 1 (includes brackets and hardware)
10 162-5060 24V 20amp battery charger with small SB50 red plug 1 (configured for wet batteres; can be changed to support AGM batteries)
11 162-5070 24V 20amp AGM battery charger with small SB50 red plug 1 (configured for AGM batteries; can be changed to support wet batteries)
12 991-2103 50amp charger plug SB50 with pins (red) 1
14 996-3152 16 inch value cleaning brush assembly (red) (OBSOLETE) 2
16 996-3047 16 inch value daily cleaning brush assembly 2
17 275-8054 16 inch nylon scrubbing brush 2
18 996-1874 16 inch polypropelene scrubbing brush 2
19 275-8055 16 inch super abrasive stripping brush 2
20 996-0185 16 inch pad driver 2
21 996-0086 Clutch plate 2
22 991-2206 Center-Lok 3 pad holder 1
23 275-7548 Pad driver assembly 1 (See brushes 32 inch diagram for breakdown)

Wiring Harness Assembly - ec-H2O - Before SN 10740598 -

RefNbr Part Number Description Req Notes

- Simplified Solution System -

RefNbr Part Number Description Req Notes

- Simplified Recovery System -

RefNbr Part Number Description Req Notes

Rear Squeegee Assembly - 175-9822
RefNbr Part Number Description Req Notes
0a 275-8204 26 and 28 inch (600mm-700mm) squeegee assembly 1 (includes 1a, 2a, 3, 4a, 5a, 6a, 7a, 8-12)
0b 275-8208 32 inch (800mm) squeegee assembly 1 (includes 1b, 2b , 3, 4c, 5c, 6b, 7a, 8-12)
0c 991-2420 32 inch squeegee assembly 1 (NON-OEM)
1a 275-8205 26 and 28 inch (600mm-700mm) squeegee weldment 1
1b 275-8209 32 inch (800mm) squeegee weldment 1
1c 991-2421 32 inch Squeegee frame (OBSOLETE) 1 (NON-OEM)
2a 675-9925 26 inch squeegee retainer weldment plate 1
2b 275-8210 32 inch squeegee retainer weldment plate 1
3a 275-1552 Star knob 1
4a 175-3466 Squeegee blade 26 and 28 inch linatex front (red) 1 (OEM)
4b 991-7139 Squeegee blade 26 inch gum rubber front (red) 1 (NON-OEM)
4c 175-3592 Squeegee blade 32 inch linatex front 1 (OEM)
4d 991-8573 Squeegee blade 32 inch gum rubber front 1 (NON-OEM)
5a 175-3468 Squeegee blade 26 and 28 inch linatex rear (red) 1 (OEM)
5b 991-7140 Squeegee blade 26 inch gum rubber rear (red) 1 (NON-OEM)
5c 175-5381 Squeegee blade 32 inch linatex rear (red) 1 (OEM)
5d 991-8574 Squeegee blade 32 inch gum rubber rear 1 (NON-OEM)
6a 275-8207 26 and 28 inch (600mm-700mm) squeegee strap assembly 1
6b 275-4962 32 inch (800mm) squeegee strap assembly 1
6c 991-2422 Strap assembly 1 (NON-OEM)
7a 175-7919 Guide wheel 2 (OEM)
7b 991-8570 Bumper wheel 2 (NON-OEM)
8 999-0785 Screw M8-1.25 x 30mm hex head stainless steel 2
9 999-0024 Washer 5/16 flat stainless steel 2
10 175-2249 Sleeve 2
11 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
12 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
13a 175-3475 Squeegee blade 26 and 28 inch kit urethane 1 (includes 13c, 14a)
13b 175-5382 Squeegee blade 32 inch kit urethane 1 (includes 13d, 14b)
13c 175-2067 Squeegee blade 26 and 28 inch urethane front 1
13d 675-9897 Squeegee blade 32 inch urethane front 1
13e 991-9241 SQUEEGEE KIT, 800MM, URE 1 (NON-OEM)
13f 991-3178 Squeegee blade 26 and 28 inch PRIMOthane front 1 (NON-OEM)
14a 175-2068 Squeegee blade 26 and 28 inch urethane rear 1
14b 991-9182 BLADE, SQ REAR, 37.5" URE [700MM] 1 (NON-OEM)
14c 175-5384 Squeegee blade 32 inch urethane rear 1
14d 991-3179 Squeegee blade 26 and 28 inch PRIMOthane rear 1 (NON-OEM)
15a 175-3476 Squeegee blade 26 & 28 in kit rear gum rubber/front linatex 1 (includes 15b, 16a)
15b 175-3466 Squeegee blade 26 and 28 inch linatex front (red) 1
15c 175-5385 Squeegee blade 32 in kit (rear gum rubber/front linatex) 1 (includes 15d, 16b)
15d 175-3592 Squeegee blade 32 inch linatex front 1
15e 991-1266 SQUEEGEE KIT, 800MM, GUM 1 (NON-OEM)
15f 991-1921 28 inch squeegee blade kit gum rubber 1 (NON-OEM)
16a 175-3477 Squeegee blade 26 and 28 inch gum rubber rear (tan) 1
16b 175-3593 Squeegee blade 32 inch gum rubber rear (tan) 1

- Pads - 13 inch - 255-1300
RefNbr Part Number Description Req Notes
01 255-1340 13 inch aqua plus burnishing pad (pkg of 5)
02 255-1335 13 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-1364 13 inch Blue ace pad (pkg of 5)
04 255-1342 13 inch Blue Jay burnishing pad (pkg of 5)
05 255-1312 13 inch Cure white pad (pkg of 5)
06 255-1377 13 inch Diamondback extreme stripping pad (pkg of 5)
07 255-1338 13 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-1321 13 inch gorilla lite burnishing pad (pkg of 5)
09 255-1350 13 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-1365 13 inch Heat concrete bonding pad (pkg of 5)
11 255-1330 13 inch jaguar burnishing pad (pkg of 5)
12 255-1387 13 inch Melamine Mela-Kleen pad (pkg of 2)
13 255-1390 13 inch premium black stripping pad (pkg of 5)
14 255-1370 13 inch premium blue cleaning pad (pkg of 5)
15 255-1392 13 inch premium brown stripping pad (pkg of 5)
16 255-1380 13 inch premium green scrubbing pad (pkg of 5)
17 255-1360 13 inch premium red scrubbing pad (pkg of 5)
18 255-1352 13 inch premium tan polishing pad (pkg of 5)
19 255-1320 13 inch premium white polishing pad (pkg of 5)
20 255-1311 13 inch superspeed rubberized pad (pkg of 5)
21 255-1395 13 inch razorback stripping pad (pkg of 5)
22 255-1347 13 inch Redwood maroon floor prep pad (pkg of 10)
23 255-1355 13 inch Ruff non-abrasive brush pad (pkg of 2)
24 255-1323 13 inch sand screen driver pad (pkg of 2)
25 255-0198 13 inch Superscreen sand screen 100 grit (pkg of 10)
26 255-0199 13 inch Superscreen sand screen 120 grit (pkg of 10)
27 255-0200 13 inch Superscreen sand screen 150 grit (pkg of 10)
28 255-0201 13 inch Superscreen sand screen 180 grit (pkg of 10)
29 255-0202 13 inch Superscreen sand screen 220 grit (pkg of 10)
30 255-0203 13 inch Superscreen sand screen 400 grit (pkg of 10)
31 255-0196 13 inch Superscreen sand screen 60 grit(pkg of 10) (OBSOLETE
32 255-0197 13 inch Superscreen sand screen 80 grit (pkg of 10)
33 255-0113 13 inch Professional sand screen 100 grit (pkg of 10)
34 255-0114 13 inch Professional sand screen 120 grit (pkg of 10)
35 255-0115 13 inch Professional sand screen 150 grit (pkg of 10)
36 255-0116 13 inch Professional sand screen 180 grit (pkg of 10)
37 255-0117 13 inch Pro sand screen 220 grit (pkg of 10) (OBSOLETE)
38 255-0118 13 inch Professional sand screen 400 grit (pkg of 10)
39 255-0111 13 inch Professional sand screen 60 grit (pkg of 10)
40 255-0112 13 inch Professional sand screen 80 grit (pkg of 10)
41 255-1324 13 inch Tiger carpet bonnet (pkg of 2)
42 255-9542 13 inch Diamond by Gorilla 11000 Grit (pkg of 2)
43 255-9539 13 inch Diamond by Gorilla 1500 Grit (pkg of 2)
44 255-9536 13 inch Diamond by Gorilla 200 Grit (pkg of 2)
45 255-9540 13 inch Diamond by Gorilla 3000 Grit (pkg of 2)
46 255-9537 13 inch Diamond by Gorilla 400 Grit (pkg of 2)
47 255-9538 13 inch Diamond by Gorilla 800 Grit (pkg of 2)
48 255-9541 13 inch Diamond by Gorilla 8000 Grit (pkg of 2)
49 255-9638 13 inch Diamond starter pack (1 of each grit)
50 255-1382 13 inch Turbostrip segmented rotary pad (pkg of 4)
51 255-1315 13 inch Duala clean and shine pad - low speed (pkg of 5)
52 255-1316 13 inch 2001 Duala clean and shine pad-high speed (OBSOLETE)

- Pads - 16 inch - 255-1600
RefNbr Part Number Description Req Notes
01 255-1640 16 inch aqua plus burnishing pad (pkg of 5)
02 255-1635 16 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-1664 16 inch Blue ace pad (pkg of 5)
04 255-1642 16 inch Blue Jay burnishing pad (pkg of 5)
05 255-1612 16 inch Cure white pad (pkg of 5)
06 255-1677 16 inch Diamondback extreme stripping pad (pkg of 5)
07 255-1638 16 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-1621 16 inch gorilla lite burnishing pad (pkg of 5)
09 255-1650 16 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-1665 16 inch Heat concrete bonding pad (pkg of 5)
11 255-1630 16 inch jaguar burnishing pad (pkg of 5)
12 255-1687 16 inch Melamine Mela-Kleen pad (pkg of 2)
13 255-1690 16 inch premium black stripping pad (pkg of 5)
14 255-1670 16 inch premium blue cleaning pad (pkg of 5)
15 255-1692 16 inch premium brown stripping pad (pkg of 5)
16 255-1680 16 inch premium green scrubbing pad (pkg of 5)
17 255-1660 16 inch premium red scrubbing pad (pkg of 5)
18 255-1652 16 inch premium tan polishing pad (pkg of 5)
19 255-1620 16 inch premium white polishing pad (pkg of 5)
20 255-1611 16 inch superspeed rubberized pad (pkg of 5)
21 255-1695 16 inch razorback stripping pad (pkg of 5)
22 255-1647 16 inch Redwood maroon floor prep pad (pkg of 10)
23 255-1655 16 inch Ruff non-abrasive brush pad (pkg of 2)
24 255-1623 16 inch sand screen driver pad (pkg of 2)
25 255-0132 16 inch Professional sand screen 100 grit (pkg of 10)
26 255-0133 16 inch Professional sand screen 120 grit (pkg of 10)
27 255-0134 16 inch Professional sand screen 150 grit (pkg of 10)
28 255-0135 16 inch Professional sand screen 180 grit (pkg of 10)
29 255-0136 16 inch Professional sand screen 220 grit (pkg of 10)
30 255-0137 16 inch Professional sand screen 400 grit (pkg of 10)
31 255-0130 16 inch Professional sand screen 60 grit (pkg of 10)
32 255-0131 16 inch Professional sand screen 80 grit (pkg of 10)
33 255-0217 16 inch Superscreen sand screen 100 grit (pkg of 10)
34 255-0218 16 inch Superscreen sand screen 120 grit (pkg of 10)
35 255-0219 16 inch Superscreen sand screen 150 grit (pkg of 10)
36 255-0220 16 inch Superscreen sand screen 180 grit (pkg of 10)
37 255-0221 16 inch Superscreen sand screen 220 grit (pkg of 10)
38 255-0222 16 inch Superscreen sand screen 400 grit (pkg of 10)
39 255-0215 16 inch Superscreen sand screen 60 grit (pkg of 10)
40 255-0216 16 inch Superscreen sand screen 80 grit (pkg of 10)
41 255-1624 16 inch Tiger carpet bonnet (pkg of 2)
42 255-9563 16 inch Diamond by Gorilla 11000 Grit (pkg of 2)
43 255-9560 16 inch Diamond by Gorilla 1500 Grit (pkg of 2)
44 255-9557 16 inch Diamond by Gorilla 200 Grit (pkg of 2)
45 255-9561 16 inch Diamond by Gorilla 3000 Grit (pkg of 2)
46 255-9558 16 inch Diamond by Gorilla 400 Grit (pkg of 2)
47 255-9559 16 inch Diamond by Gorilla 800 Grit (pkg of 2)
48 255-9562 16 inch Diamond by Gorilla 8000 Grit (pkg of 2)
49 255-9641 16 inch Diamond starter pack (1 of each grit)
50 255-1682 16 inch Turbostrip segmented rotary pad (pkg of 4)
51 255-1615 16 inch Duala clean and shine pad - low speed (pkg of 5)
52 255-1616 16 inch 2001 Duala clean and shine pad - high speed (pkg 5)

Seat Assembly - 275-1211
RefNbr Part Number Description Req Notes
1 275-8063 Seat plate with decal 1
2 275-9335 Cup holder assembly 1 (includes 4-8) (before SN 10226854) (speed scrub ride)
3 275-9335 Cup holder assembly 1 (includes 44-8) (between SN 10226854 and SN 10382115)
4 275-9336 Cup holder (black) 1 (after SN 10382115)
5 275-9337 Cup holder bracket (OBSOLETE) 1 (after SN 10382115)
6 275-8068 Washer 1/2 flat steel 4
7 175-4927 Screw M8-1.25 x 20mm button head 2
8 999-0471 Nut M8-1.25 nylon insert lock zinc plated 2
9 275-9328 Seat kit (includes screw and spacer) 1 (before SN 10400497)
10 175-0596 Seat switch 1 (before SN 10400497)
11a 275-8070 11 1/2 inch seat adjuster rail with latch 1 (speed scrub ride) (T7 before SN 10970073)
11b 275-2671 11 1/2 inch seat adjuster rail (Tennant Industrial) 1 (after SN 1970072) (T7)
12a 275-8069 11 1/2 inch seat adjuster rail (OBSOLETE)- SEE NOTE 1 (speed scrub ride) (T7 before SN 10970073)
12b 675-9511 Seat track no stud 1 (after SN 10970072) (T7)
13 999-0399 Screw 5/16-18 x 3/4 pan head phillips zinc plated 4 (before SN 10400497)
14 175-3176 Washer 3/8 flat steel plated 8 (before SN 10400497)
15 999-0024 Washer 5/16 flat stainless steel 4
16 999-0278 Nut 5/16-18 nylon insert lock jam zinc plated 4
17 175-6768 P clamp (Tennant Industrial) 1
18 275-8071 Seat stop plate 1
19 275-8072 P/M sleeve stainless steel 1
20 275-8073 Torsion spring (Tennant Industrial) 1
21 275-8074 Washer .44 flat nylon 1
22 999-0786 Screw M8-1.25 x 35mm hex head stainless steel 1
23 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
24 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
25a 275-9329 Seat harness 1 (after SN 10236151)
25b 175-3190 Seat harness 1 (before SN 10236152)
26 275-8075 Trim 1
27a 275-5322 Battery box cover 1 (speed scrub ride)
27b 375-7667 Battery box cover (AFMKT) (Tennant Industrial) 1 (after SN 10961658) (T7)
27c 275-9330 Battery cover (teal) 1 (before SN 10961659) (T7)
27d 275-9331 Battery cover (gray) (OBSOLETE) 1 (before SN 10961659) (T7) (Aramark)
28 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
29 175-7920 Washer M8 flat stainless steel 2
30 275-6622 Detergent holder 1 (speed scrub ride)
31 275-8076 Rubber seal 2
32 275-9280 Seat switch 1 (between SN 10400497 and SN 10611439)
33a 275-9278 SCREW, PAN, PHL, .31-18 X 1.00, G2 (Tennant Industrial) 4 (between SN 10400497 and SN 10611439)
33b 275-6610 Screw G5 5/16-18 x 1 1/4 hex head (Tennant Industrial) 4 (speed scrub ride after SN 10611439) (T7 after SN 10961658)
34 275-9333 Spacer 4
35 175-3176 Washer 3/8 flat steel plated 4
36 275-9334 SEAL, AFMKT, RBR, CLSD, ADH, 02FT (Tennant Industrial) 1
N/S 275-4941 Cover 1 (T7) (standard and ec-H2O models)

- Know Your Machine -

RefNbr Part Number Description Req Notes

Side Squeegee Assembly - Cylindrical - 275-6134
RefNbr Part Number Description Req Notes
1 175-5541 Left hand squeegee frame weldment 1
2a 175-5389 Side squeegee blade 2 (standard)
2b 475-3676 Squeegee assembly 2 (optional)
2c 475-3562 SQUEEGEE ASSY, CYLRCL, GUM [T7/SSR] 2 (optional)
2d 991-8619 SQUEEGEE ASSY, SIDE [LINATEX] 2 (NON-OEM)
3 175-3357 Squeegee blade retainer 2
4 175-3351 Clevis pin 2
5 175-2117 Cotter pin 2
6 475-3313 GUIDE, SQGE, SIDE, YELLOW 2
7 275-9386 Left hand weldment stop 1
8 275-9380 Right hand weldment stop 1
9 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
10 175-2117 Cotter pin 2
11 275-9387 Left hand linkage arm 1
12 175-3351 Clevis pin 2
13 175-3345 Extension spring 2
14 175-3344 Clevis pin 2
15 175-3348 Bell crank 2
16 175-5412 Screw M10-1.5 x 20mm flat stainless steel 2
17 175-3347 Washer .61 thrust 4
18 175-3349 Sleeved bushing 2
19 175-3352 T-nut M10-1.5mm 2
20 999-0579 Nut M8-1.25 hex coarse thread zinc 2
21 999-1324 Screw M8-1.25 x 20mm flat head stainless steel 2
22 175-3354 Thrust washer 4
23 175-3355 Sleeved bushing 2
24 275-4662 Screw 1/2-13 x 5 1/2 hex head 2
25 175-5407 Washer M12 flat stainless steel 6
26 275-9388 Sleeved bushing 2
27 999-1208 Nut 1/2-13 nylon insert lock stainless steel 2
28 175-5540 Right hand squeegee frame weldment 1
29 275-9389 Right hand linkage arm 1

Vacuum Motor Assembly - 275-6136
RefNbr Part Number Description Req Notes
1a 275-8003 24V 3 stage vacuum motor 1 (OEM)
1b 991-1253-D 24V 3 stage vacuum motor peripheral w/ intake & Delphi plug 1 (NON-OEM)
2 275-8168 Screw M5 x 16mm pan head 4
3 999-0006 Washer 3/16 flat zinc plated 4
4 275-8169 Mounting plate 1
5 275-8049 Seal 1
6 275-8170 Adaptor gasket 1
7 275-8171 Hose adaptor 1
8 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
9 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 9
10 999-6694 Nut M6-1 hex serrated flange stainless steel 9
11 275-8172 Motor seal 1
12 275-8173 Mounting bracket 1
13 675-9898 Vibration isolator 3
14a 275-9396 Insulation kit 1 (includes 14b-15)
14b 275-9397 Motor insulation 1
15 275-9398 Motor insulation 1
16 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 4
17 999-0152 Nut 1/4-20 nylon insert lock zinc plated 1 (between SN 10261379 and SN 10764500)
18 275-8176 Vacuum motor exhaust hose 1 1/2 x 8 inch 1
19 997-2000 Hose clamp 2
20 175-0777 P/M sleeve 1 (before SN 10261379)
21 999-1312 Screw M6-1 x 20mm hex head stainless steel 1 (before SN 10261379)
22 275-8174 Bracket (OBSOLETE) 1 (before SN 10261379)
23 275-8175 Mounting plate (OBSOLETE) 1 (before SN 10261379)
24 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2 (before SN 10261379)
25 999-0497 Nut M6-1 nylon insert lock stainless steel 1 (before SN 10261379)
26 275-9399 Bracket 1 (after SN 10261378)
27 999-1383 Screw M6-1 x 16mm hex head stainless steel 2 (after SN 10261378)
28 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2 (after SN 10261378)
29 175-0777 P/M sleeve 1 (after SN 10261378)
30 999-0497 Nut M6-1 nylon insert lock stainless steel 1 (after SN 10261378)
31 275-9400 Bracket arm 1 (after SN 10261378)
32 275-9401 Screw 1/4-20 x 3 truss head phillips stainless steel 1 (between SN 10261379 and SN 10764500)
33 175-6685 Spacer 1 (after SN 10261378)
34 175-0152 Spacer 1 (after SN 10261378)
35 175-1097 Washer flat stainless steel 1 (after SN 10261378)
36a 175-0758 Bolt M6-1 x 40mm hex head stainless steel 1 (after SN 10764500) (speed scrub ride)
36b 175-0574 Bolt 6mm-1 x 35 hex head 1 (after SN 10764500) (T7)

Solution Tank Assembly - 275-6137
RefNbr Part Number Description Req Notes
1a 275-9746 Solution tank with decal 1 (SSR) (cylindrical)
1b 275-9745 Solution tank with decal 1 (SSR) (disk)
1c 275-9402 Solution tank with decal (grey) 1 (T7) (cylindrical)
1d 275-8177 Solution tank with decal 1 (T7) (disk)
2a 275-9747 Solution tank cover 1 (SSR)
2b 275-8178 Solution tank cover 1 (T7)
3a 275-9748 Catch 2 (SSR)
3b 275-8179 Catch 2 (T7)
4a 275-9749 Tab plate 2 (SSR)
4b 275-8180 Plate 2 (T7)
5 275-8181 8 foot closed cell bulb seal 1
6 275-8182 8 foot closed cell bulb seal 1
7 275-9403 Blind rivet 10
8 275-8184 Tank mounting bracket 1
9 175-7795 Cable tie 1 (cylindrical) (speed scrub ride)
10 175-7920 Washer M8 flat stainless steel 2
11 275-8185 Tank cap 1
12 275-8186 Tank arm 1
13 175-2263 Sleeve 5
14a 999-0910 Screw M8-1.25 x 25mm button head socket 4 (speed scrub ride)
14b 275-0443 Screw M8-1.25 x 25 button head stainless steel 3 (T7)
15 275-8068 Washer 1/2 flat steel 3
16 275-8187 Solution strainer 1
17 175-9552 Plastic fitting 1
18 175-5256 Plastic fitting 1
19 175-0559 P clamp 2
20 175-3168 P clamp 1
21 N/A Not available 1 (conduit)
22 999-0784 Screw M8-1.25 x 16mm hex head stainless steel 2
23 175-9554 Float switch 1
24 275-9404 2 foot hose (clear) 2 (cylindrical) (speed scrub ride)
25 175-0199 Hose clamp 1 (cylindrical) (speed scrub ride)
26a 375-7802 Latch 2 (OEM)
26b 991-8561 Rubber draw latch with keeper 2 (NON-OEM)
27 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 4
28 275-9752 Washer .17 flat stainless steel 4
29 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
30 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2 (speed scrub ride)
31 275-4940 3 foot PVC hose (Tennant Industrial) 1 (cylindrical) (speed scrub ride)
32 275-4219 FITTING, PLSTC, STR, BM10/PM08 (Tennant Industrial) 4 (cylindrical) (speed scrub ride)
33 175-6081 Hose clamp 4 (qty 2 for T7)
34 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
35 275-9395 Tank arm 1
36 999-9082 Screw M8-1.25 x 25mm hex head stainless steel 2
37 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 4
N/S 275-8188 Hose 1 (disk)
N/S 175-2260 P clamp 1 (T7) (disk)

Drain Hose Assembly - 275-6138
RefNbr Part Number Description Req Notes
1a 275-8189 Recovery drain hose assembly 1 (includes 2a, 3) (OEM)
1b 991-2423 Hose assembly 1 (NON-OEM)
2a 175-4214 Drain plug assembly 1 (includes 3) (OEM)
2b 991-3028 Drain plug assembly 1 (NON-OEM)
3 175-5804 O-ring 1
4 997-2006 Hose clamp 2
5 275-1597 Solution drain hose assembly 1 (includes 6-7)
6 175-4214 Drain plug assembly 5 (includes 7)
7 175-5804 O-ring 1
8 997-2000 Hose clamp 1
9 175-2256 Hose hanger clip 2
10 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2

Electrical Assembly - 275-6145
RefNbr Part Number Description Req Notes
1a 275-6170 Actuator support weldment 1 (disk) (for models before SN 10490106, order grommet 175-2366)
1b 275-4967 Actuator support weldment 1 (cylindrical)
2a 275-0543 Rubber grommet 1 (before SN 10490105)
2b 175-2366 Rubber grommet 1 (after SN 10490104)
3 999-0786 Screw M8-1.25 x 35mm hex head stainless steel 1
4 999-1424 Nut M8-1.25 hex stainless steel 1
5 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 5
6 175-7920 Washer M8 flat stainless steel 5
7 175-9139 24V 100amp relay 1
8 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2
9 999-0497 Nut M6-1 nylon insert lock stainless steel 2
10 999-1026 Washer #10 internal lock stainless steel 2
11 275-8219 Nut 10-32 hex head stainless steel 2
12 999-0763 Nut 5/16-24 hex jam plain finish 2
13 999-0406 Washer 5/16 internal star lock zinc plated 2
14 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 3
15 999-0123 Washer 1/4 SAE flat zinc plated 5
16 275-1438 100amp fuse 1
17 275-8220 Stand off bracket 1 (disk)
18 999-1383 Screw M6-1 x 16mm hex head stainless steel 1
19 175-3226 Insulated stand off 2
20 175-9950 Bolt 1/4-20 x 1/2 hex head nylon lock 2
21 999-0238 Washer 1/4 internal star lock zinc plated 4
22 275-8221 Rod 1/4-20 full thread 2
23 999-0181 Nut 1/4-20 hex jam plain finish 2
24 175-2557 5amp circuit breaker 1 (instrument panel - power)
25 175-0842 15amp circuit breaker 1 (accessories)
26 175-7079 Hour meter 1
27 175-2327 Gasket 1
28 175-4933 Screw M3-.5 x 12mm pan head 2
29 999-0479 Washer #4 internal star lock zinc plated 2
30 999-0768 Nut M3-.5 hex coarse thread plain finish 2
31 275-8222 Charger harness 1 (off-board charger model without telemetry)
32 275-8203 Molding 1
33 275-8223 SCREW, PAN, PHL, 06-32 X 1.00, G1 (Tennant Industrial) 2
34 999-0377 Washer 6 SAE flat plain finish 2 (off-board charger model without telemetry)
35 175-3224 Nut 6-32 hex lock 2 (off-board charger model without telemetry)
36 175-1199 Snap switch 1 (off-board charger model without telemetry)
37 999-1040 Screw M3-.5 x 20mm pan head 2
38 999-0479 Washer #4 internal star lock zinc plated 2 (off-board charger model without telemetry)
39 999-0768 Nut M3-.5 hex coarse thread plain finish 2 (off-board charger model without telemetry)
40 175-2260 P clamp 3
41 999-9097 Washer M8 flat stainless steel 1
42 999-0496 Nut M8-1.25 nylon insert lock stainless steel 1
43 275-8224 Power harness 1
44 175-2216 Diode plug 2
45 175-1200 Switch backing plate 1 (off-board charger model without telemetry)
46 175-2893 Washer 5/16 internal/external locking 1

Wiring Diagram - Standard and FaST - After SN 10426042 -

RefNbr Part Number Description Req Notes

Scrub Head Assembly - FaST - Cylindrical - 275-6155
RefNbr Part Number Description Req Notes
1a 275-6622 Detergent holder 1 (speed scrub ride)
1b 275-8230 Detergent holder (teal) 1 (T7)
1c 275-9332 Detergent holder (gray) (OBSOLETE) 1 (T7)
2 275-8076 Rubber seal 2
3a 175-7934 24V solution pump 1 (includes 3b)
3b 275-1536 Solution pump head 1
4 175-5241 90 degree elbow 1
5 275-8231 FITTING, BRS, E90, PF06/PM06, SPCL (Tennant Industrial) 1
6 175-6863 Straight brass fitting 1
7 275-0341 Brass tee fitting 1
8 175-7937 90 degree plastic elbow 1
9 175-7941 Air vent valve 1
10 997-2009 Hose clamp 1
11 275-4937 Solution pump bracket 1
12 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
13 175-5304 Hose clamp 2
14a 275-5316 Check valve 1 (before SN 10558841)
14b 175-7929 Check valve 1 (after SN 10558840)
15 175-3671 Hose clamp 3 (before SN 10558841)
16a 175-7938 Spring clip (black) 3 (before SN 10337090)
16b 175-4526 Spring clip 3 (between SN 10337090 and SN 10558840)
17 275-8233 FaST injector kit 1 (before SN 10337090)
18 275-1455 Tee fitting 1
19 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 1
20a 275-4744 Female coupling 1 (speed scrub ride)
20b 175-5311 Female fitting with valve 1 (T7)
21 175-5312 Male coupling strainer fitting 1
22 N/A Not available 1 (detergent)
23 999-0393 Washer 3/16 flat aluminum 3
24 999-0954 Nut M4-.7 nylon insert lock stainless steel 3
25 275-5120 FaST injector kit 1 (after SN 10337089)
26 175-5313 Plastic cap fitting 1
27 175-6081 Hose clamp 9 (before SN 10558841)
28 275-4939 1 foot PVC hose clear 3
29 175-5249 Hose 1/2 x 1 foot (Tennant Industrial) 1
30 275-8348 HOSE, AFMKT, PVC, BRD, 0.62ID, 01FT, CLR (Tennant Industria 1
31 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 3
32 275-4940 3 foot PVC hose (Tennant Industrial) 1
33 275-8238 BRACKET, SPRING (Tennant Industrial) 1
34 275-8239 Extension spring 1
35 175-5421 P clamp 1
36 275-0931 Washer 1/8 flat steel plated 2
37 275-9403 Blind rivet 1
38 175-9693 Hose 1/4 x 8 foot (Tennant Industrial) 1

Scrub Head Assembly - ec-H2O - Disk - Before SN 10740598 - 275-6156
RefNbr Part Number Description Req Notes
1 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
2 175-7920 Washer M8 flat stainless steel 4
3 275-4941 Cover 1
4 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
5 275-4942 Alarm 1 (between SN 10419534 and SN 10449321)
6 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1
7 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
8 275-4943 Module bracket 1 (between SN 10419534 and SN 10449321)
9 275-9935 ec-H20 module (OBSOLETE) 1
10 175-1656 Hose clamp 11
11 175-7303 1/4 inch union tee 1
12 175-6409 43 1/2 inch PVC hose 1
13 175-3529 Brass fitting 1
14 275-4944 Pressure switch 1
15 175-6409 43 1/2 inch PVC hose 1
16 175-5304 Hose clamp 3
17 275-4945 Plastic fitting 1
18 175-5305 Hose 1/4 x 3 foot 1
19 175-6409 43 1/2 inch PVC hose 1
20 275-8335 FITTING, PLSTC, E90, BM04/PM04, NYL 2
21 275-4757 Fitting assembly 1 (includes 22)
22 275-4946 Washer 0.21b x 0.45d flat 2
23 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 1
24 999-0393 Washer 3/16 flat aluminum 1
25 175-7938 Spring clip (black) 2
26 999-0954 Nut M4-.7 nylon insert lock stainless steel 1
27 175-6409 43 1/2 inch PVC hose 1
28 275-4947 Plastic fitting 1
29 175-3594 Hose clamp 1
30 999-9106 Screw M4-.7 x 16mm hex head stainless steel 1
31 175-1928 Plastic tee fitting 2
32 175-4875 Coupling fitting 1
33 275-4756 Check valve 1
34 175-1662 90 degree elbow fitting 1
35 275-0341 Brass tee fitting 1
36 175-7941 Air vent valve 1 (between SN 10449322 and SN 10740597)
37 175-6863 Straight brass fitting 1
38 275-8231 FITTING, BRS, E90, PF06/PM06, SPCL (Tennant Industrial) 1
39a 275-4753 24V solution pump 1 (includes 39b-39f)
39b 275-4754 Solution head pump kit 1
39c 175-8753 Female connector 1
39d 175-8755 TERMINAL, FEM, MP280, SEALED, 18-16GA (Tennant Industrial) 1
39e 175-8754 14/16 wire seal 1
39f 175-8756 Male and female secondary lock 1
40 175-5241 90 degree elbow 1
41 175-6081 Hose clamp 1
42 275-8232 Pump bracket 1
43 997-2009 Hose clamp 1
44 175-2366 Rubber grommet 1
45 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 3

Scrub Head Assembly - ec-H2O - Cylindrical - Before SN 10740598 - 275-6157
RefNbr Part Number Description Req Notes
1 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
2 175-7920 Washer M8 flat stainless steel 4
3 275-4941 Cover 1
4 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
5 275-4942 Alarm 1 (between SN 10449322 and SN 10740597)
6 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1
7 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
8 275-4943 Module bracket 1 (between SN 10449322 and SN 10740597)
9a 275-9935 ec-H20 module (OBSOLETE) 1 (between SN 10449322 and SN 10740597)
9b 275-9935 ec-H20 module (OBSOLETE) 1 (between SN 10419534 and SN 10449321)
10 175-1656 Hose clamp 11
11 175-7303 1/4 inch union tee 1
12 175-6409 43 1/2 inch PVC hose 1
13 175-3529 Brass fitting 1
14 275-4944 Pressure switch 1
15 175-6409 43 1/2 inch PVC hose 1
16 175-1928 Plastic tee fitting 2
17 175-4875 Coupling fitting 1
18 175-7938 Spring clip (black) 1
19 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 1
20 999-0954 Nut M4-.7 nylon insert lock stainless steel 1
21 275-4756 Check valve 1 (between SN 10449322 and SN 10740597)
22 175-5304 Hose clamp 1
23 175-6409 43 1/2 inch PVC hose 1
24 275-1796 Straight plastic fitting (Tennant Industrial) 2
25 275-4757 Fitting assembly 1 (includes 26)
26 275-4946 Washer 0.21b x 0.45d flat 1
27 175-6409 43 1/2 inch PVC hose 1
28 275-4947 Plastic fitting 1
29 175-3594 Hose clamp 1
30 175-6081 Hose clamp 6
31 275-4940 3 foot PVC hose (Tennant Industrial) 1
32 275-1455 Tee fitting 1
33 275-4948 Hose (OBSOLETE) 1
34 175-5241 90 degree elbow 1
35 275-4949 PVC hose (OBSOLETE) 1
36 997-2009 Hose clamp 1
37a 275-4753 24V solution pump 1 (includes 37b-37f)
37b 275-4754 Solution head pump kit 1
37c 175-8753 Female connector 1
37d 175-8755 TERMINAL, FEM, MP280, SEALED, 18-16GA (Tennant Industrial) 1
37e 175-8754 14/16 wire seal 1
37f 175-8756 Male and female secondary lock 1
38 275-4937 Solution pump bracket 1
39 175-6409 43 1/2 inch PVC hose 1
40 275-8231 FITTING, BRS, E90, PF06/PM06, SPCL (Tennant Industrial) 1
41 175-6863 Straight brass fitting 1
42 275-0341 Brass tee fitting 1
43 175-7941 Air vent valve 1 (between SN 10449322 and SN 10740597)
44 175-1662 90 degree elbow fitting 1
45 175-2366 Rubber grommet 1
46 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 3

Flashing Light Assembly - 275-6158
RefNbr Part Number Description Req Notes
0 275-8240 Flashing light kit 1 (includes 1a-11)
1a 275-8241 24V flashing light assembly (OBSOLETE) 1
1b 275-8242 Caution light 1
2 999-1671 Screw M5-.8 x 20mm pan head phillips stainless steel 2
3 999-0998 Washer #10 flat stainless steel 2
4 999-0740 Nut M5-.8 hex stainless steel 2
5 275-8243 Bracket 1
6 275-8244 NUT, ISOLATOR, .25-20 WALL TH .031-.187 (Tennant Industrial 4
7 999-0298 Bolt 1/4-20 x 1 1/4 hex head stainless steel 4
8 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 4
9 175-4544 Washer M6 locking 4
10 175-0005 Rocker switch 1 (hazard light)
11 175-0037 Wire tie 1

Onboard Charger Assembly - 275-6159
RefNbr Part Number Description Req Notes
0 275-5121 24V onboard charger kit (AGM/wet capable) 1 (includes 1-8)
1 275-9751 24V 25amp onboard charger 1
2 275-4960 Bracket (OBSOLETE) 2
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 4
4 175-2894 Nut M5-.8 hex nylon locking 4
5 175-1756 Cord hook 2
6 999-0901 Screw M5-.8 x 16mm pan head phillips stainless steel 4
7 999-0006 Washer 3/16 flat zinc plated 4
8a 175-5421 P clamp 1 (before SN 10740598)
8b 175-2366 Rubber grommet 1 (after SN 10740597)

Basket Assembly - 275-6161
RefNbr Part Number Description Req Notes
1 275-8247 Basket kit 1

Injector Assembly - FaST - Between SN 10337090 and SN 10558840 - 275-6162
RefNbr Part Number Description Req Notes
0 275-5120 FaST injector kit 1 (includes 1-7)
1 275-4950 FaST injector rebuild kit 1 (includes 2-7)
2 275-5318 FaST injector seal kit 1
3 275-5319 FaST filter kit 1
4 275-4951 Plate (orange) 1
5 275-4952 Plug stainless steel 1
6 275-5929 Check valve (white) 1
7 275-5930 Check valve (brown) (OBSOLETE) 1

Injector Assembly - FaST - Before SN 10337090 - 275-6163
RefNbr Part Number Description Req Notes
1 175-7943 Brass fitting 1
2 275-4952 Plug stainless steel 1
3 175-7945 Mesh filter assembly (OBSOLETE) 1 (includes 4)
4 175-5248 Mesh screen 1
5 275-4951 Plate (orange) 1 (between SN 10337090 and SN 10558840)
6 275-8235 Mesh screen 1
7 175-7948 Plastic spray body fitting 1
8 175-7949 Check valve 1

Module Assembly - ec-H2O - Between SN 10449322 and SN 10740597 - 275-6164
RefNbr Part Number Description Req Notes
0a 275-9935 ec-H20 module (OBSOLETE) 1 (includes 0b-21) (between SN 10449322 and SN 10740597)
0b 275-4953 Module plumbing kit 1 (includes 1-17) (between SN 10449322 and SN 10740597)
1 175-6347 Hose 1/4 inch x 13 foot 1
2 175-1656 Hose clamp 4
3 175-1662 90 degree elbow fitting 2
4 275-9936 Cylindrical electrode 1
5 275-4770 Straight brass fitting 1
6 999-0954 Nut M4-.7 nylon insert lock stainless steel 4 (between SN 10449322 and SN 10740597)
7 999-0266 Washer #8 SAE flat stainless steel 4 (between SN 10449322 and SN 10740597)
8 275-4954 Valve bracket 1 (between SN 10449322 and SN 10740597)
9 999-1165 Screw 8-32 x 3/8 truss head phillips stainless steel 2
10 275-4769 24V solenoid valve 1
11 275-4955 PVC hose 1 (between SN 10449322 and SN 10740597)
12 275-5731 Direction decal 1
13 275-4956 5 plate electrode 1 (between SN 10449322 and SN 10740597)
14 275-4957 Front module housing 1 (between SN 10449322 and SN 10740597)
15 275-4773 Rocker switch 1
16 999-1947 Screw M4-.7 x 50 hex stainless steel 4 (between SN 10449322 and SN 10740597)
17 275-4958 Main wiring harness 1 (between SN 10449322 and SN 10740597)
18 275-4761 Rear module housing 1
19 275-5946 Grommet 1
20 275-4775 Controller replacement kit (ec-H2O) 1
21 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 8

Module Assembly - ec-H2O - Between SN 10419534 and SN 10449321 - 275-6165
RefNbr Part Number Description Req Notes
0 275-9935 ec-H20 module (OBSOLETE) 1 (includes 1-21)
1 275-4761 Rear module housing 1
2 275-5946 Grommet 1
3 175-3689 Screw M5-.8 x 12mm truss head phillips stainless steel 1 (between SN 10419534 and SN 10449321)
4 275-4766 Screw #4-40 x 5/16 pan head phillips (OBSOLETE) 2 (between SN 10419534 and SN 10449321)
5 999-0434 Screw 6 x 3/8 pan head phillips 4 (between SN 10419534 and SN 10449321)
6 175-5304 Hose clamp 1 (between SN 10419534 and SN 10449321)
7 275-4750 64 inch hose 1 (between SN 10419534 and SN 10449321)
8 275-5731 Direction decal 1
9 999-1111 Screw 6-32 x 3/4 pan head phillips sheet metal 4 (between SN 10419534 and SN 10449321)
10 175-6347 Hose 1/4 inch x 13 foot 1
11 175-1656 Hose clamp 3
12 175-1662 90 degree elbow fitting 2
13 999-1165 Screw 8-32 x 3/8 truss head phillips stainless steel 2
14 275-4769 24V solenoid valve 1
15 275-4770 Straight brass fitting 1
16 275-9936 Cylindrical electrode 1
17 275-4953 Module plumbing kit 1 (between SN 10419534 and SN 10449321)
18 999-0531 Screw M5-.8 x 16mm pan head slotted zinc 8
19 275-4773 Rocker switch 1
20 275-4775 Controller replacement kit (ec-H2O) 1
21 275-4776 Control board wiring harness 1 (between SN 10419534 and SN 10449321)

Steering Control Assembly - 275-6168
RefNbr Part Number Description Req Notes
0 275-8091 Steering control assembly 1 (includes 1-8)
1 275-8270 Steering bearing 1
2 275-8271 Steering chain 1
3 275-8272 Master link 1
4 275-8273 Sprocket 1
5 275-5099 Steering shaft 1
6 275-4971 Roll pin 1
7 675-9924 Tension pulley 1
8 675-9927 VR, BEARING [6003 2RS] (Tennant Industrial) 2

- Pad Holders - 275-9029
RefNbr Part Number Description Req Notes
1 991-2214 Center-Lok II pad holder - left hand thread (red)
2a 991-2201 Center-Lok II pad holder - right hand thread (black) (Pad driver side female, Floor side male)
2b 991-8577 Pad retainer (Pad driver side male, Floor side female)
3a 991-2202 Big mouth pad holder set (blue) (includes 3 screws)
3b 991-2205 Deep lock ring and pad grip ring
4 991-2203 Big mouth pad holder male thread portion
5 991-2206 Center-Lok 3 pad holder (includes 3 screws)
6 996-0372 Big mouth pad holder (left hand thread)
7 N/A Not available
8 991-2209 Split retainer - pad holder ring (OBSOLETE)
9 N/A Not available (replaced by #3 991-2202)
10 991-2211 Center lock pad holding cup (male) (yellow) (OBSOLETE)

Wiring Harness Assembly - ec-H2O - After SN 10740597 - 375-0201
RefNbr Part Number Description Req Notes
1 275-4935 Wire harness kit 1
2 275-5885 10amp fuse 1
3 275-4752 Capacitor plug 1

Vacuum Motor Breakdown Assembly - 375-1047
RefNbr Part Number Description Req Notes
0 275-8003 24V 3 stage vacuum motor 1 (includes 1-21)
1 175-5275 Housing 1
2 175-5276 Fan 1
3 175-7791 Carbon brush (pkg of 2) 1
4 175-5278 Commuicator bracket (OBSOLETE) 1
5 175-5279 Spring 1
6 275-8251 Commutator 1
7 175-5281 Bearing 2
8 275-8252 Washer 1
9 175-5283 Spacer 1
10 175-5284 Fan 1
11 275-8253 Fan impeller 1
12 275-8254 VR, FAN (Tennant Industrial) 1
13 175-5286 Spacer 2
14 175-5285 Vacuum fan 1
15 175-5288 Stationary fan 1
16 275-8255 Fan impeller 1
17 275-8256 Fan shell 1
18 175-5290 Nut 1
19 275-8257 Fan end bracket 1
20 275-8258 Armature 1
21 275-0182 VR, WASHER (Tennant Industrial) 1
N/S 164-0881 Vacuum motor gasket 1 (included with 0)
N/S 175-5293 Female connector 1 (included with 0)
N/S 175-5365 Female terminal 2 (included with 0)

Module Assemby - ec-H2O Nano - After SN 10740597 - 375-9000
RefNbr Part Number Description Req Notes
0a 375-0142 ec-H2O module kit 1 (includes 0b-14)
0b 375-0280 ec-H2O Kit (plumbing) 1 (includes 1-13)
1 375-0281 Upper ec-H2O module housing 1
2 275-8168 Screw M5 x 16mm pan head 4
3 275-4773 Rocker switch 1
4 999-1947 Screw M4-.7 x 50 hex stainless steel 4
5 375-0282 High flow 5 plate electrode 1
6 999-0266 Washer #8 SAE flat stainless steel 4
7 999-0954 Nut M4-.7 nylon insert lock stainless steel 4
8 175-5305 Hose 1/4 x 3 foot 1
9 375-0283 Molded hose 1
10 275-5731 Direction decal 1
11 175-5304 Hose clamp 1
12 175-6081 Hose clamp 1
13 375-0284 B2 module harness 1
14 375-9401 Replacement controller kit 1

Off-Board Charger Assembly - 375-9001
RefNbr Part Number Description Req Notes
1 175-2687 24V 25amp battery charger 1
2 175-3139 24V 19amp off board battery charger 1 (includes 3-4)
3 991-2103 50amp charger plug SB50 with pins (red) 1
4 275-0052 16/3 charger extension cord 10 foot 1
5a 175-2687 24V 25amp battery charger 1 (includes 6-7)
5b 475-4043 CHARGER KIT, 24VDC 025A, CI [DISCVR] 1 (includes 6-7)
6 991-2103 50amp charger plug SB50 with pins (red) 1
7 275-0052 16/3 charger extension cord 10 foot 1
8 475-2814 CHARGER, 24VDC, 650W,100-240VAC[OFF BRD] 1 (iris battery manager functionality only)
9 275-0052 16/3 charger extension cord 10 foot 1

Scrub Head Assembly - ec-H20 Nanoclean - Cylindrical - After SN 10740597 - 375-9002
RefNbr Part Number Description Req Notes
1 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
2 175-7920 Washer M8 flat stainless steel 4
3 275-4941 Cover 1
4 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
5 375-0144 Nanoclean cartridge 1 (after SN 10740597)
6 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1
7 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
8 375-4014 Module bracket 1 (after SN 10740597)
9 375-0142 ec-H2O module kit 1 (after SN 10740597)
10 175-1656 Hose clamp 5 (after SN 10740597)
11 175-7303 1/4 inch union tee 1
12 175-6409 43 1/2 inch PVC hose 1
13 175-3529 Brass fitting 1
14 275-4944 Pressure switch 1
15 375-0075 90 degree elbow 1 (after SN 10740597)
16 375-0143 Hose 1 (after SN 10740597)
17 375-0076 Plastic tee fitting 1 (after SN 10740597)
18 175-9691 Hose 1/4 x 1 foot (Tennant Industrial) 1 (after SN 10740597)
19 375-0079 90 degree elbow 1 (after SN 10740597)
20 375-0145 PVC hose 1 (after SN 10740597)
21 375-0079 90 degree elbow 1 (after SN 10740597)
22 175-5304 Hose clamp 2
23 375-0146 Dispenser pump assembly 1 (after SN 10740597)
24 375-1137 Hose 1 (after SN 10740597)
25 375-0148 Plastic tee fitting 1 (after SN 10740597)
26 375-0075 90 degree elbow 1 (after SN 10740597)
27 275-1534 3 foot PVC hose (braided) (Tennant Industrial) 1 (after SN 10740597)
28 275-8703 Straight plastic fitting (Tennant Industrial) 1 (after SN 10740597)
29 175-3671 Hose clamp 4 (after SN 10740597)
30 175-6081 Hose clamp 6
31 275-4940 3 foot PVC hose (Tennant Industrial) 1
32 275-1455 Tee fitting 1
33 275-4948 Hose (OBSOLETE) 1
34 175-5241 90 degree elbow 1
35 275-4949 PVC hose (OBSOLETE) 1
36 997-2009 Hose clamp 1
37a 275-4753 24V solution pump 1 (includes 37b-37f)
37b 275-4754 Solution head pump kit 1
37c 175-8753 Female connector 1
37d 175-8755 TERMINAL, FEM, MP280, SEALED, 18-16GA (Tennant Industrial) 1
37e 175-8754 14/16 wire seal 1
37f 175-8756 Male and female secondary lock 1
38 275-4937 Solution pump bracket 1
39 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 3
40 375-1136 Check valve 1 (after SN 10740597)
41 275-2390 90 degree fitting 1 (after SN 10740597)
42 175-2366 Rubber grommet 1
43 175-7795 Cable tie 3 (after SN 10740597)
44 175-8716 FITTING, PLSTC, E90, BM06/BM06 (Tennant Industrial) 1 (after SN 10740597)
45 375-1138 Plastic fitting 1

Scrub Head Assembly - ec-H2O Nanoclean - Disk - After SN 10740597 - 375-9003
RefNbr Part Number Description Req Notes
1 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2
2 175-7920 Washer M8 flat stainless steel 4
3 275-4941 Cover 1
4 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 3
5 375-0144 Nanoclean cartridge 1 (after SN 10740597)
6 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 1
7 999-1383 Screw M6-1 x 16mm hex head stainless steel 2
8 375-4014 Module bracket 1 (after SN 10740597)
9 375-0142 ec-H2O module kit 1
10 175-1656 Hose clamp 6 (after SN 10740597)
11 175-7303 1/4 inch union tee 1
12 175-6409 43 1/2 inch PVC hose 1
13 175-3529 Brass fitting 1
14 275-4944 Pressure switch 1
15 375-0075 90 degree elbow 1 (after SN 10740597)
16 375-0143 Hose 1 (after SN 10740597)
17 375-0076 Plastic tee fitting 1 (after SN 10740597)
18 175-9691 Hose 1/4 x 1 foot (Tennant Industrial) 1 (after SN 10740597)
19 375-0079 90 degree elbow 1 (after SN 10740597)
20 375-0145 PVC hose 1 (after SN 10740597)
21 375-0079 90 degree elbow 1 (after SN 10740597)
22 175-5304 Hose clamp 1
23 375-0146 Dispenser pump assembly 1 (after SN 10740597)
24 375-1137 Hose 1 (after SN 10740597)
25 375-0148 Plastic tee fitting 1 (after SN 10740597)
26 375-0075 90 degree elbow 1 (after SN 10740597)
27 275-1534 3 foot PVC hose (braided) (Tennant Industrial) 1 (after SN 10740597)
28 275-8703 Straight plastic fitting (Tennant Industrial) 1 (after SN 10740597)
29 175-3671 Hose clamp 4 (after SN 10740597)
30 375-1136 Check valve 1 (after SN 10740597)
31 275-2390 90 degree fitting 1 (after SN 10740597)
32a 275-4753 24V solution pump 1 (includes 32b-32f)
32b 275-4754 Solution head pump kit 1
32c 175-8753 Female connector 1
32d 175-8755 TERMINAL, FEM, MP280, SEALED, 18-16GA (Tennant Industrial) 1
32e 175-8754 14/16 wire seal 1
32f 175-8756 Male and female secondary lock 1
33 175-5241 90 degree elbow 1
34 175-6081 Hose clamp 1
35 275-8232 Pump bracket 1
36 997-2009 Hose clamp 1
37 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 3
38 175-2366 Rubber grommet 1
39 175-7795 Cable tie 3 (after SN 10740598)
40 175-8716 FITTING, PLSTC, E90, BM06/BM06 (Tennant Industrial) 1
41 375-1138 Plastic fitting 1

Scrub Head Assembly - FaST - Disk - 375-9004
RefNbr Part Number Description Req Notes
1 N/A Not available 1 (detergent) (go directly to Tennant)
2a 275-6622 Detergent holder 1 (speed scrub ride)
2b 275-8230 Detergent holder (teal) 1 (T7)
2c 275-9332 Detergent holder (gray) (OBSOLETE) 1 (T7)
3 275-8076 Rubber seal 2
4a 275-4744 Female coupling 1 (speed scrub ride)
4b 175-5311 Female fitting with valve 11 (T7)
5 999-0549 Washer 5/16 x 3/4 SAE flat stainless steel 1
6a 175-7934 24V solution pump 1 (includes 6b)
6b 275-1536 Solution pump head 1
7 175-5241 90 degree elbow 1
8 275-8231 FITTING, BRS, E90, PF06/PM06, SPCL (Tennant Industrial) 1
9 175-6863 Straight brass fitting 1
10 275-0341 Brass tee fitting 1
11 175-7937 90 degree plastic elbow 1
12 175-7941 Air vent valve 1
13 997-2009 Hose clamp 1
14 275-8232 Pump bracket 1
15 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
16 175-5304 Hose clamp 2
17a 275-5316 Check valve 1 (before SN 10558841)
17b 175-7929 Check valve 1 (after SN 10558840)
18 175-3671 Hose clamp 3 (before SN 10558841)
19a 175-7938 Spring clip (black) 1 (before SN 10337090)
19b 175-4526 Spring clip 1 (between SN 10337090 and SN 10558840)
20 999-9106 Screw M4-.7 x 16mm hex head stainless steel 2
21 275-8233 FaST injector kit 1 (before SN 10337090)
22 275-1534 3 foot PVC hose (braided) (Tennant Industrial) 1
23 175-5305 Hose 1/4 x 3 foot 1
24 275-8238 BRACKET, SPRING (Tennant Industrial) 1
25 275-8239 Extension spring 1
26 175-5421 P clamp 1
27 275-0930 Pop rivet 1
28 275-0931 Washer 1/8 flat steel plated 1
29 275-5120 FaST injector kit 1
30 175-2366 Rubber grommet 1
31 175-5312 Male coupling strainer fitting 1
32 175-5313 Plastic cap fitting 1
33 175-6081 Hose clamp 4 (before SN 10558841)
34 275-8237 HOSE, AFMKT, PVC, BRD, 0.38ID, 02FT, CLR (Tennant Industria 1

Iris Telemetry Assembly- After SN 10740597 - 375-9005
RefNbr Part Number Description Req Notes
1 475-3549 BRACKET WLDT, CONTROLLER 1
2 275-2615 Telemetry control box assembly kit 1
3 999-0469 Nut M6-1 nylon insert lock zinc plated 4
4 999-0016 Washer 1/4 flat plain finish 4
5 475-3422 PLATE, PVC, 0.12, 03.81 X 05.83L, 2/.32H 1
6 275-7897 Antenna 1
7 175-7795 Cable tie 15
8 475-3269 BRACKET, SHUNT 1
9 375-1151 Shunt 1
10 175-3370 Screw M4-.7 x 8mm pan head stainless steel 2
11 999-1083 Washer #8 internal star lock stainless steel 2
12 999-1158 Washer #6 flat stainless steel 2
13 999-0784 Screw M8-1.25 x 16mm hex head stainless steel 2
14 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
15 999-1053 Washer 5/16 internal star lock stainless steel 2
16 275-7625 Plastic clip 2
17a 475-3679 HARNESS, ELE, TELEM 1 (includes 17b)
17b 275-7904 Fuse (Tennant Industrial) 1
18 475-3451 CABLE, 04GA 36.0L BLK .31RING /.31RING 1
19 475-3470 CABLE, 04GA 40.0L BLK .25RING /.31RING 1
20 375-1154 Shunt wiring harness 1
21 375-1155 Heatshrink sleeve 1
22 275-7899 Telemetry decal 1

Iris Telemetry Battery Manager Assembly- After SN 10740597 - 375-9006
RefNbr Part Number Description Req Notes
0 475-4167 HARNESS KIT, AMII, CI 1 (after SN 10740597) (includes 1-13)
1a 475-3679 HARNESS, ELE, TELEM 1 (after SN 10740597) (includes 1b)
1b 275-7904 Fuse (Tennant Industrial) 1 (after SN 10740597)
2 475-3402 BRACKET, SWITCH, CHARGER 1 (after SN 10842680)
3 999-1383 Screw M6-1 x 16mm hex head stainless steel 2 (after SN 10842680)
4 175-7839 Switch plate 1 (after SN 10842680)
5 999-1161 Nut M3-.5 hex nylock stainless steel 2 (after SN 10842680)
6 175-7920 Washer M8 flat stainless steel 1 (after SN 10842680)
7 175-4273 Switch 1 (after SN 10842680)
8 999-1040 Screw M3-.5 x 20mm pan head 2 (after SN 10842680)
9 175-7795 Cable tie 5 (after SN 10842680)
10 475-3357 CABLE, ASSY, EXTENSION 1 (after SN 10842680)
11 475-3711 CABLE, ASSY, TELEM 1 (after SN 10842680)
12 999-1221 Screw M3-.5 x 25mm pan head stainless steel 2 (after SN 10842680)
13 475-2814 CHARGER, 24VDC, 650W,100-240VAC[OFF BRD] 1 (after SN 10842680)
14 275-0052 16/3 charger extension cord 10 foot 1 (after SN 10842680)

Seatbelt Assembly - 375-9007
RefNbr Part Number Description Req Notes
1 275-0167 Seat belt 1
2 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 2
3 175-7920 Washer M8 flat stainless steel 2

Hydrolink Battery Watering Assembly- Trojan Battery Only - 375-9008
RefNbr Part Number Description Req Notes
0 375-0278 24V battery fill kit 1 (includes 1-5)
1 275-6999 Battery fill pump kit 1
2 375-3448 24V battery water tube 1
3 375-0001 Battery fill cap 4
4 375-0002 Battery tag decal 1
5 175-7795 Cable tie 2

Scrub Head Drive Motor Assembly - Disk - 375-9009
RefNbr Part Number Description Req Notes
1a 275-8120 26 inch scrub head 1
1b 275-8133 32 inch scrub head 1
2 275-8121 Motor cap (OBSOLETE) 2 (before SN 10409228)
3 275-8127 Brush drive shaft 2 (before SN 10409228)
4a 275-6053 24V brush motor and gear box assembly 2 (includes 4b)
4b 275-9361 Carbon brush kit 1
5 275-8126 Support plate 2
6 275-8128 Square keyway 2 (before SN 10409228)
7 999-0497 Nut M6-1 nylon insert lock stainless steel 8
8 275-9362 Hose support bracket 2
9a 275-8131 Solution manifold 1 (26 inch)
9b 275-8135 Solution manifold 1 (32 inch)
10 999-9106 Screw M4-.7 x 16mm hex head stainless steel 3
11a 275-1526 24V solution solenoid valve 1
11b 991-9173 24V solenoid valve (NON-OEM)
12 175-7021 Brush drive hub 2
13 175-5356 Square keyway 2
14 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2
15 999-0335 Washer 1/4 x 5/8 SAE flat stainless steel 2 (ec-H2O)
16 175-7920 Washer M8 flat stainless steel 2
17a 275-8047 26 inch spray skirt 1
17b 275-8048 32 inch spray skirt 1
17c 991-9236 SKIRT,CI NEO.33.51 inch LONG 1 (NON-OEM)
18a 275-8129 26 inch skirt retainer 1
18b 275-8134 32 inch skirt retainer 1
19 999-1653 Screw M8-1.25 x 30mm hex head stainless steel 6
20 999-0496 Nut M8-1.25 nylon insert lock stainless steel 6
21a 275-9363 Guide wheel bracket 1 (26 inch)
21b 275-9364 Guide wheel bracket 1 (32 inch)
22 175-7919 Guide wheel 1
23 175-2249 Sleeve 1
24 999-0024 Washer 5/16 flat stainless steel 1
25 175-7938 Spring clip (black) 1 (ec-H2O)
26 999-0393 Washer 3/16 flat aluminum 1 (ec-H2O)
27 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 1 (ec-H2O)
28 999-0954 Nut M4-.7 nylon insert lock stainless steel 1 (ec-H2O)
N/S 275-8123 Carbon brush kit 1 (before SN 10409228)
N/S 275-8124 Safety hook (before SN 10409228)
N/S 275-8125 Electric motor brush cover (before SN 10409228)

Recovery Tank Assembly - 375-9050
RefNbr Part Number Description Req Notes
1a 275-9742 Recovery tank with decal (SSR - standard) 1
1b 275-9743 Recovery tank with decal (SSR - FaST) 1
1c 275-9744 Recovery tank (SSR - ec-H2O) 1
2 275-9423 Recovery tank lid 1
3 175-2271 Leaf hinge 2
4 999-1324 Screw M8-1.25 x 20mm flat head stainless steel 2
5 275-8152 Hinge 2
6 999-0499 Bolt M8-1.25 x 20mm hex head full thread stainless steel 8
7 175-7920 Washer M8 flat stainless steel 8
8 275-9394 Hinge weldment kit 2 (after SN 10346363)
9 175-4927 Screw M8-1.25 x 20mm button head 4 (after SN 10346363)
10 275-8068 Washer 1/2 flat steel 4
11 999-0910 Screw M8-1.25 x 25mm button head socket 4 (before SN 10346364)
12 175-0559 P clamp 2
13 999-0784 Screw M8-1.25 x 16mm hex head stainless steel 2
14 275-8155 Plate weldment 1
15 275-8156 Seal 1
16 275-8157 Spacer 2
17 275-1215 Compression spring 2
18 175-7361 Washer 11/16 x 1/2 flat stainless steel 4
19 175-7920 Washer M8 flat stainless steel 2
20 999-1368 Screw M8-1.25 x 60mm hex head stainless steel 2
21 275-8159 Rubber pad 1
22 275-9394 Hinge weldment kit 1 (before SN 10346364)
23 275-9394 Hinge weldment kit 1 (before SN 10346364)
24 275-8162 Tank support plate 1
25 275-8163 Tank support bracket 1
26 175-2259 Vacuum fan filter 1
27 275-8164 Filter gasket 1
28 175-7966 Vacuum hose with short cuffs 1
29 275-8165 Hose clip 2
30 999-0521 Screw M4-.7 x 12mm pan head phillips zinc 4
31 175-9554 Float switch 1
32 175-4772 Hose bracket 1
33 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 8
34 275-9394 Hinge weldment kit 2 (before SN 10346364)
35 275-9394 Hinge weldment kit 2 (before SN 10346364)

Rear Squeegee Lift Assembly - 375-9051
RefNbr Part Number Description Req Notes
1 275-9409 Right hand squeegee support frame 1 (cylindrical)
2 275-9410 Left hand squeegee support frame 1 (cylindrical)
3 999-1170 Bolt M10-1.5 x 20mm hex head stainless steel 6 (cylindrical)
4 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 7 (qty 1 disk)
5 275-9411 Actuator bracket weldment 1 (cylindrical)
6 175-2113 Cotter pin 1
7 275-4736 Screw M8-1.25 x 20mm hex washer head stainless steel SEMS 2 (cylindrical)
8 275-7142 Actuator 1 (includes 9a)
9a 275-9412 Actuator spring housing 1 (after SN 10280388)
9b 275-8196 Actuator spring housing retrofit kit 1 (before SN 10280389)
10 275-9413 Spring mounting arm 1 (cylindrical)
11 275-8197 Extension spring 2
12 275-8198 Clevis pin 1
13 175-3281 Cotter pin 1 (cylindrical)
14a 275-9414 Arm weldment 1 (cylindrical)
14b 275-8199 Arm weldment 1 (disk)
15 275-8200 Flex bushing 2
16 275-8046 Swivel caster wheel 2
17 275-0332 NUT, HEX, STD, M10 X 1.50, SS 2
18 275-8201 Lower squeegee arm channel 1
19 275-0463 Screw M12-1.75 x 120mm hex head 1
20 999-0519 Nut M12-1.75 nylon insert lock stainless steel 1
21 275-8202 Compression spring 1
22 175-0792 Bolt M10-1.5 x 60mm hex head stainless steel 1
23 275-8114 Clevis pin 1
24 175-2106 Cotter hair pin 1
25 999-0114 Washer 1/2 SAE flat 2
26 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2
27 999-1625 Nut M10-1.5 hex jam stainless steel 2
28 275-8195 Clevis pin 1
29a 275-9415 Clevis pin 1 (cylindrical)
29b 275-8112 Clevis pin 1 (disk)
30 275-9416 Clevis pin 1 (cylindrical)
31 999-0114 Washer 1/2 SAE flat 1 (cylindrical)
32 999-0355 Washer 3/8 x 7/8 SAE flat stainless steel 2 (qty 1 disk)
33 175-3281 Cotter pin 2 (cylindrical)
34 999-0496 Nut M8-1.25 nylon insert lock stainless steel 2 (cylindrical)

- Frequently Replaced Parts - 26 inch - 999-9701
RefNbr Part Number Description Req Notes
02 162-5061 24V 20amp battery charger with SB175 large red plug
03 162-5045 175amp charger plug with pins (red) SB175
04 998-0010 Battery jumper cable - ring type (red)
05 275-8088 Key switch kit (power) (before SN 1040318)
06 175-7872 Key switch with 2 keys (power) (after SN 10403819)
07 175-3215 Key (sold individually) (before SN 1040318)
08 991-1634 Key (pkg of 2) (after SN 10403819)
09 275-8082 Left instrument panel (vacuum and brush)
10a 275-1526 24V solution solenoid valve
10b 991-9173 24V solenoid valve (NON-OEM)
11 175-3477 Squeegee blade 26 and 28 inch gum rubber rear (tan)
12 175-3468 Squeegee blade 26 and 28 inch linatex rear (red)
13 175-3466 Squeegee blade 26 and 28 inch linatex front (red)
14 175-2805 Vacuum hose with short cuff
15 275-9423 Recovery tank lid
16 275-8164 Filter gasket
17a 175-4214 Drain plug assembly
17b 991-3028 Drain plug assembly
18a 275-8003 24V 3 stage vacuum motor 1
18b 991-1253-D 24V 3 stage vacuum motor peripheral w/ intake & Delphi plug 1
20 991-2206 Center-Lok 3 pad holder
26 996-1041 Nylon scrubbing brush - CYLINDRICAL (cylindrical)
27 996-1042 Abrasive scrubbing brush - CYLINDRICAL (cylindrical)
28 996-1040 Polypropelene scrubbing brush - CYLINDRICAL (cylindrical)
01 162-0003 6V 225Ah wet battery (SNSR) (4)
01 162-0043 6V 224Ah AGM battery (Group GC2) (4)

- Frequently Replaced Parts - 32 inch - 999-9702
RefNbr Part Number Description Req Notes
02 162-5061 24V 20amp battery charger with SB175 large red plug
03 162-5045 175amp charger plug with pins (red) SB175
04 998-0010 Battery jumper cable - ring type (red)
05 275-8088 Key switch kit (power) (before SN 10403818)
06 175-7872 Key switch with 2 keys (power) (after SN 10403819)
07 175-3215 Key (sold individually) (before SN 10403818)
08 991-1634 Key (pkg of 2) (after SN 10403819)
09 275-8082 Left instrument panel (vacuum and brush)
10a 275-1526 24V solution solenoid valve
10b 991-9173 24V solenoid valve (NON-OEM)
11a 175-5381 Squeegee blade 32 inch linatex rear (red)
11b 991-8574 Squeegee blade 32 inch gum rubber rear
12a 175-3592 Squeegee blade 32 inch linatex front
12b 991-8573 Squeegee blade 32 inch gum rubber front
13 175-3593 Squeegee blade 32 inch gum rubber rear (tan)
14 175-2805 Vacuum hose with short cuff
15 275-9423 Recovery tank lid
16 275-8164 Filter gasket
17a 175-4214 Drain plug assembly
17b 991-3028 Drain plug assembly
18a 275-8003 24V 3 stage vacuum motor 1
18b 991-1253-D 24V 3 stage vacuum motor peripheral w/ intake & Delphi plug 1
20 991-2206 Center-Lok 3 pad holder
26a 175-2403 32 inch soft nylon scrubbing brush - CYLINDRICAL (OEM)
26b 991-5105 Soft nylon scrubbing brush - CYLINDRICAL (NON-OEM)
27 175-2404 32 inch abrasive scrubbing brush - CYLINDRICAL (cylindrical)
28 175-2069 32 inch polypropelene scrubbing brush - CYLINDRICAL (cylindrical)
01 162-0003 6V 225Ah wet battery (SNSR) (4)
01 162-0043 6V 224Ah AGM battery (Group GC2) (4)
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